25662663

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24371}}^1$

素因数の和:24396

約数の個数: 20

約数和(自身を含む): 41286168

約数和(自身を除く): 15623505

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24371, 73113, 219339, 316823, 658017, 950469, 1974051, 2851407, 8554221, 25662663]

約数ペア:

[(1, 25662663), (3, 8554221), (9, 2851407), (13, 1974051), (27, 950469), (39, 658017), (81, 316823), (117, 219339), (351, 73113), (1053, 24371)]